Quick Answer
Hedge margin and spread margin are both lower than the margin on an outright speculative position. A bona fide hedger holds an offsetting position in the cash market, and a spread trader holds offsetting long and short futures legs. Because each pairing reduces net risk, the exchange requires a smaller performance bond.
Not every position is a naked directional bet. When a trader has something offsetting the risk, the exchange charges less. Two cases show up on the exam: the hedger and the spreader.
Hedge Margin
A bona fide hedger is not exposed the way a pure speculator is, and the margin reflects that.
- Hedge margin: a lower margin requirement granted to a bona fide hedger than to a speculator holding the same futures position.
- Why it is lower: a hedger holds an offsetting position in the cash (physical) market that moves opposite to the futures. A loss on one side is roughly matched by a gain on the other, so the net risk is smaller. Because the exchange faces less risk, it requires a smaller performance bond.
Think of it this way: a farmer short corn futures against corn growing in the field is not really betting on price direction, they are locking one in. If corn drops, the futures gain offsets the crop's lost value. The exchange can see that the two positions cushion each other, so it does not demand as large a deposit as it would from a speculator who is short corn with nothing behind it.
Exam Tip: Gotchas
- A hedger posts LESS margin than a speculator on the same position. The offsetting cash-market position lowers the net risk, so the requirement drops. If a choice says the hedger posts the same as, or more than, the speculator, it is wrong.
Spread Margin
A spread pairs two futures positions that largely cancel each other, and margin drops for the same risk-reduction reason.
- Spread margin: a lower margin requirement for a spread (holding offsetting long and short futures positions, for example in different delivery months of the same commodity) than for two separate outright positions.
- Why it is lower: the two legs move largely together, so a broad price swing lifts or drops both sides and mostly cancels out. The trader is exposed mainly to the change in the price relationship between the legs (the spread), not to the full directional move. Less risk means a smaller required deposit.
Think of it this way: imagine being long one delivery month and short another in the same commodity. If the whole market rises, one leg gains about what the other loses, so you barely feel the move. What you are really trading is the gap between the two prices. Since a market-wide swing washes out, the exchange only needs to cover the smaller risk in that gap.
Exam Tip: Gotchas
- A spread posts LESS margin than two outright positions. The offsetting legs cut the net exposure to the spread relationship rather than the full price move. An answer implying a spread costs as much as, or more than, two separate positions is wrong.
- Hedge and spread positions are the two "lower margin" cases. Both earn a break because an offsetting position reduces risk. The common thread on the exam: offset reduces risk, and reduced risk reduces the performance bond.